<div class="demo">
  <p><a href="https://github.com/chenxuan0000/seamless-scroll/blob/master/document/README.md" target="_blank">CSS左右滚动</a></p>
  <div class="demo2">
    <ul class="list2 clearfix" id="demo2">
      <li class="clearfix" *ngFor="let item of data">
        <span>{{item.title}}</span>
      </li>
    </ul>
  </div>
</div>
